fluster.co.uk - robtex.com

fluster.co.uk

DNSSEC⚠️ Not signed
A91.197.229.210🇬🇧 KUALO-AS91.197.228.0/22 KGIX Network / Zayo
PTR210-229-197-91.ldn.kgix.net
NSns1.kualo.net ⭐
A50.115.18.250🇺🇸 AS5386150.115.16.0/21 KGIX
PTRns1.kualo.net
NSns2.kualo.net
A2400:cb00:2049:1::a29f:1822🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRns2.kualo.net
A162.159.24.34Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.kualo.net
NSns3.kualo.net
A2400:cb00:2049:1::a29f:19f7🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRns3.kualo.net
A162.159.25.247Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.kualo.net
NSns4.kualo.net
A2400:cb00:2049:1::a29f:1a99🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRns4.kualo.net
A162.159.26.153Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns4.kualo.net
MXmail1.filteredmx.net ⭐
A50.115.17.101🇺🇸 AS5386150.115.16.0/21 KGIX
PTRtpa-srv1.filteredmx.net
A91.197.228.101🇬🇧 KUALO-AS91.197.228.0/22 KGIX Network / Zayo
PTRldn-srv1.filteredmx.net
MXmail2.filteredmx.net(20)
A50.115.17.103🇺🇸 AS5386150.115.16.0/21 KGIX
PTRtpa-srv3.filteredmx.net
A91.197.228.103🇬🇧 KUALO-AS91.197.228.0/22 KGIX Network / Zayo
PTRldn-srv3.filteredmx.net
MXmail3.filteredmx.net(30)
A50.115.17.104🇺🇸 AS5386150.115.16.0/21 KGIX
PTRtpa-srv4.filteredmx.net
A91.197.228.104🇬🇧 KUALO-AS91.197.228.0/22 KGIX Network / Zayo
PTRldn-srv4.filteredmx.net
TXTv=spf1 ip4:91.197.229.35 include:spf.filteredmx.net +a +mx ~all
SOAns1.kualo.netserver_alerts_inbound@kualo.net 2026-06-30 #1

co.uk

DNSSEC⚠️ Not signed
NSdns1.nic.uk ⭐ ⚠️ Not in parent delegation
NSdns2.nic.uk ⚠️ Not in parent delegation
NSdns3.nic.uk ⚠️ Not in parent delegation
NSdns4.nic.uk ⚠️ Not in parent delegation
NSnsa.nic.uk ⚠️ Not in parent delegation
NSnsb.nic.uk ⚠️ Not in parent delegation
NSnsc.nic.uk ⚠️ Not in parent delegation
NSnsd.nic.uk ⚠️ Not in parent delegation
SOAdns1.nic.ukhostmaster@nominet.org.uk serial=1785425516
WOT: SAFE (68/100)
rank #119704 globally
rank #3502 in the tld
WOT: SAFE (74/100)

Same first word

fluster.com
fluster.de
fluster.io
fluster.co.uk
fluster.ca
fluster.it
fluster.net

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restful.net
truself.net
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fresult.com
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ulferts.biz
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ulferts.info
restful.org
restful.ru
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truself.biz
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ulferts.name
trufels.com
restful.com
frutels.com

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSns1.kualo.netns2.kualo.netns3.kualo.netns4.kualo.netns.mainnameserver.comns0.pobox.co.ukns1.pobox.co.ukns2.mainnameserver.comMXmail1.filteredmx.netmail2.filteredmx.netmail3.filteredmx.netmail.fluster.co.ukmx1.pobox.co.ukmx2.pobox.co.ukA91.197.229.21079.170.44.102
○NSns.mainnameserver.com2015-10-09 → 2016-09-20 · 5 obs
○ 2015-03-30 12:58:14
● 2015-10-09 00:26:16
● 2016-09-20 21:57:26
○ 2026-06-24 06:48:56
○ 2026-07-30 15:49:38
○NSns0.pobox.co.uk2015-03-30 → 2015-03-30 · 3 obs
● 2015-03-30 12:58:14
○ 2015-10-09 00:26:16
○ 2026-07-30 15:49:38
●NSns1.kualo.net2026-06-24 → 2026-07-30 · 3 obs
○ 2016-09-20 21:57:26
● 2026-06-24 06:48:56
● 2026-07-30 15:49:38
○NSns1.pobox.co.uk2015-03-30 → 2015-03-30 · 3 obs
● 2015-03-30 12:58:14
○ 2015-10-09 00:26:16
○ 2026-07-30 15:49:38
●NSns2.kualo.net2026-06-24 → 2026-07-30 · 3 obs
○ 2016-09-20 21:57:26
● 2026-06-24 06:48:56
● 2026-07-30 15:49:38
○NSns2.mainnameserver.com2015-10-09 → 2016-09-20 · 5 obs
○ 2015-03-30 12:58:14
● 2015-10-09 00:26:16
● 2016-09-20 21:57:26
○ 2026-06-24 06:48:56
○ 2026-07-30 15:49:38
●NSns3.kualo.net2026-06-24 → 2026-07-30 · 3 obs
○ 2016-09-20 21:57:26
● 2026-06-24 06:48:56
● 2026-07-30 15:49:38
●NSns4.kualo.net2026-06-24 → 2026-07-30 · 3 obs
○ 2016-09-20 21:57:26
● 2026-06-24 06:48:56
● 2026-07-30 15:49:38
○MXmail.fluster.co.uk2015-10-09 → 2016-09-20 · 5 obs
○ 2015-03-30 12:58:14
● 2015-10-09 00:26:16
● 2016-09-20 21:57:26
○ 2026-06-24 06:48:56
○ 2026-07-30 15:49:38
●MXmail1.filteredmx.net2026-06-24 → 2026-07-30 · 3 obs
○ 2016-09-20 21:57:26
● 2026-06-24 06:48:56
● 2026-07-30 15:49:38
●MXmail2.filteredmx.net2026-06-24 → 2026-07-30 · 3 obs
○ 2016-09-20 21:57:26
● 2026-06-24 06:48:56
● 2026-07-30 15:49:38
●MXmail3.filteredmx.net2026-06-24 → 2026-07-30 · 3 obs
○ 2016-09-20 21:57:26
● 2026-06-24 06:48:56
● 2026-07-30 15:49:38
○MXmx1.pobox.co.uk2015-03-30 → 2015-03-30 · 3 obs
● 2015-03-30 12:58:14
○ 2015-10-09 00:26:16
○ 2026-07-30 15:49:38
○MXmx2.pobox.co.uk2015-03-30 → 2015-03-30 · 3 obs
● 2015-03-30 12:58:14
○ 2015-10-09 00:26:16
○ 2026-07-30 15:49:38
○A79.170.44.1022015-10-09 → 2016-09-20 · 4 obs
● 2015-10-09 00:26:16
● 2016-09-20 21:57:26
○ 2026-06-24 06:48:56
○ 2026-07-30 15:49:38
●A91.197.229.2102026-06-24 → 2026-07-30 · 3 obs
○ 2016-09-20 21:57:26
● 2026-06-24 06:48:56
● 2026-07-30 15:49:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ukdns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk...-
fluster.co.ukns3.kualo.net, ns1.kualo.net, ns2.kualo.net, ns4.kualo.net-

✅ Authoritative Response

Server:162.159.24.34

NS records: ns3.kualo.net, ns1.kualo.net, ns2.kualo.net, ns4.kualo.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fluster.co.uk (unsigned zone)

⏱️ Timing

Total: 504ms | Queries: -

📄 Records

TypeCountSample Data
A191.197.229.210
NS4ns4.kualo.net, ns1.kualo.net...
MX3mail2.filteredmx.net (pri: 20), mail3.filteredmx.net (pri: 30)...
TXT1v=spf1 ip4:91.197.229.35 include:spf.fil
SOA1ns1.kualo.net server_alerts_inbound.kual

Analysis

IP Addresses

fluster.co.uk points to a single IP number: 91.197.229.210.

Additional host names — singletransferablevote.info, menorah.org.uk, transformscotland.org.uk and two others — share IP numbers with fluster.co.uk.

Name Servers

fluster.co.uk has four authoritative name servers: ns1.kualo.net, ns2.kualo.net, ns3.kualo.net and ns4.kualo.net.

At least some of fluster.co.uk's name servers are shared with other domains, for example whca.org.uk, spra.co.uk, twkozlowski.com and two more.

Host names with two IP numbers:

ns2.kualo.net maps to two IP addresses — 162.159.24.34 and 2400:cb00:2049:1::a29f:1822.

ns3.kualo.net maps to two IP addresses — 162.159.25.247 and 2400:cb00:2049:1::a29f:19f7.

ns4.kualo.net maps to two IP addresses — 162.159.26.153 and 2400:cb00:2049:1::a29f:1a99.

Host names pointing to a single IP address:

ns1.kualo.net points to the IP address 50.115.18.250.

Mail Servers

The MX records for fluster.co.uk list three mail servers: mail1.filteredmx.net, mail2.filteredmx.net and mail3.filteredmx.net.

fluster.co.uk shares mail servers — at least in part — with other domains, including delivered.direct, studentvice.com, siliconvalleyseeds.org and two others.

mail1.filteredmx.net resolves to 50.115.17.101 and 91.197.228.101. mail2.filteredmx.net resolves to 50.115.17.103 and 91.197.228.103. mail3.filteredmx.net resolves to 50.115.17.104 and 91.197.228.104. All three hostnames point to two IP numbers each.